Supermicro SuperServer SYS-122H-TN User Manual page 39

1. Confirm that the left and right inner rails have been correctly identified.
2. Place the inner rail firmly against the side of the chassis, aligning the hooks on the side
of the chassis with the holes in the inner rail.
3. Slide the inner rail forward toward the front of the chassis and under the hooks until the
quick release bracket snaps into place, securing the rail to the chassis.
4. Optionally, you can further secure the inner rail to the chassis with a screw.
5. Repeat for the other inner rail.
Warning! Do not pick up the server with the front handles. They are designed to pull
the system from a rack only.
Installing the Outer Rails onto the Rack
1. Press upward on the locking tab at the rear end of the middle rail.
2. Push the middle rail back into the outer rail.
3. Hang the hooks on the front of the outer rail onto the square holes on the front of the
rack. If desired, use screws to secure the outer rails to the rack.
SuperServer SYS-122H-TN: Server Installation
Figure 2-3. Installing the Inner Rails
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